fig70

Figure 70. An apical five-chamber view of an echocardiogram showing a two-dimensional frame without (A) and with (B) color Doppler showing the bulging of the right ventricle (RV) into the left ventricular outflow tract (LVOT) in a patient with Ebstein’s anomaly of the tricuspid valve. In this example, there is no significant obstruction; note the laminar flow in the LVOT and aorta (Ao). Reproduced from Ref.^[58]. LA: Left atrium; LV: left ventricle; RA: right atrium.